shell_script()

+ reset "rl_event_hook" to NULL after here_doc()
+ split init.c in multiple files
+ submodule minishell_tests

srcs/init/init_shlvl.c

@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   init_shlvl.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lperrey <lperrey@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/10/08 09:22:12 by lperrey           #+#    #+#             */
+/*   Updated: 2021/12/18 04:35:33 by lperrey          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+int	init_shlvl(void)
+{
+	char	*tmp;
+	int		ret;
+
+	tmp = getenv("SHLVL");
+	if (tmp && ft_isdigit_str(tmp))
+	{
+		tmp = ft_itoa(ft_atoi(tmp) + 1);
+		if (!tmp)
+			return (0);
+		tmp = ft_strjoinfree_s2("SHLVL=", tmp);
+		if (!tmp)
+			return (0);
+		ret = export_var(tmp);
+		free(tmp);
+	}
+	else
+		ret = export_var("SHLVL=1");
+	if (ret == -1)
+		return (0);
+	return (1);
+}